CN217983917U - Aviation plug mounting structure for locomotive signal main case - Google Patents
Aviation plug mounting structure for locomotive signal main case Download PDFInfo
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- CN217983917U CN217983917U CN202221315678.5U CN202221315678U CN217983917U CN 217983917 U CN217983917 U CN 217983917U CN 202221315678 U CN202221315678 U CN 202221315678U CN 217983917 U CN217983917 U CN 217983917U
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Abstract
The utility model provides an aviation plug mounting structure for locomotive signal mainframe box, it includes: the box door is arranged on the box body of the main box; the aerial needle base is arranged in the box body; the rotating mechanism is rotatably arranged on the box door in a penetrating way; the navigation jack seat is arranged in the rotating mechanism in a penetrating way; the aviation plug jack seat can extend into the box body through the rotating mechanism, the rotating mechanism can drive the aviation plug jack seat to rotate to the position aligned with the aviation plug jack seat, and the aviation plug jack seat is pushed along the first direction to complete the plug-in matching of the aviation plug jack seat and the aviation plug jack seat. Based on the technical scheme of the utility model, the navigation plug hole seat can pass rotary mechanism and the navigation plug needle seat cooperation of pegging graft. Therefore, the inserting and matching of the aviation jack seat and the aviation jack seat can be completed without opening the box door. Therefore, the convenience of inserting and installing the aviation jack seat and the aviation jack seat is improved.
Description
Technical Field
The utility model relates to an aviation plug erection joint technical field especially relates to an aviation plug mounting structure for cab signal mainframe box.
Background
At present, when the aviation plug seat of the front panel of the locomotive signal mainframe box is used, the door of the mainframe box needs to be opened first, and then the aviation plug seat can be inserted into the front panel. This mounting is inconvenient for the operator to use.
In other words, in the related art, the aviation plug pin seat and the aviation jack seat are inconvenient to connect during plugging installation.
SUMMERY OF THE UTILITY MODEL
To the problem among the above-mentioned prior art, this application has provided a aviation plug mounting structure for cab signal mainframe box, has solved aviation plug seat and has been connected inconvenient problem when the grafting installation.
The utility model discloses an aviation plug mounting structure for locomotive signal mainframe box, include: the box door is arranged on the box body of the main box; the navigation pin seat is arranged in the box body; the rotating mechanism is rotatably arranged on the box door in a penetrating way; the navigation jack seat is arranged in the rotating mechanism in a penetrating way; the aviation plug jack seat can stretch into the box body through the rotating mechanism, the rotating mechanism can drive the aviation plug jack seat to rotate to a position aligned with the aviation plug jack seat, and the aviation plug jack seat is pushed along the first direction to complete the plug-in matching of the aviation plug jack seat and the aviation plug jack seat.
In one embodiment, the aviation socket includes a ferrule, and the aviation socket includes: and when the fixed seat is fixed in the box body, the navigation jack seat is aligned with the navigation jack seat.
In one embodiment, the aviation plug jack seat further comprises an inner core arranged in the clamping sleeve, a plurality of plug jacks are arranged on the inner core, a plurality of contact pins are arranged on the fixing seat, and when the aviation plug jack seat is aligned with the aviation plug jack seat, the plurality of plug jacks and the plurality of contact pins are in one-to-one correspondence.
In one embodiment, a ferrule includes: the barrel is provided with an installation through hole, the inner core is arranged in the installation through hole, the barrel is also provided with an annular groove, the annular groove is arranged on the periphery of the installation through hole, and the connecting sleeve is in plug-in fit with the annular groove; the bulge is arranged on the inner side wall of the annular groove, and when the bulge is clamped into the clamping groove, the aviation plug hole seat is aligned to the aviation plug needle seat.
In one embodiment, a plurality of bulges are arranged on the inner side wall of the annular groove, a plurality of clamping grooves are formed in the inner wall surface of the connecting sleeve, and the bulges can be clamped into the clamping grooves in a one-to-one correspondence mode.
In one embodiment, the protrusion is an annular protrusion, the clamping groove is an annular groove, and the protrusion is matched with the clamping groove.
In one embodiment, the ferrule further comprises an anti-slip structure disposed on the outer circumferential surface of the barrel, the anti-slip structure being in contact with the rotation mechanism.
In one embodiment, the anti-slip arrangement comprises a plurality of cleats spaced around the circumference of the barrel.
In one embodiment, the door is provided with a rotation hole, and the rotation mechanism comprises: the rotating sleeve is rotatably arranged in the rotating hole; and the rotating base is fixedly connected with the box door and is used for limiting the axial sliding of the rotating sleeve.
In one embodiment, one end of the rotary sleeve is provided with a connecting flange which is arranged in the box body and is positioned between the rotary base and the box door.
The above-mentioned technical characteristics can be combined in various suitable ways or replaced by equivalent technical characteristics as long as the purpose of the invention can be achieved.
The utility model provides a pair of a boat plug mounting structure for cab signal mainframe box compares with prior art, possesses following beneficial effect at least:
the aviation plug jack seat can penetrate through the rotating mechanism to be matched with the aviation plug pin seat in an inserting mode. Therefore, the inserting and matching of the aviation jack seat and the aviation jack seat can be completed without opening the box door. Therefore, the convenience of inserting and installing the aviation plug hole seat and the aviation plug seat is improved.
Drawings
The present invention will be described in more detail hereinafter based on embodiments and with reference to the accompanying drawings. Wherein:
fig. 1 shows a schematic structural view of the aviation plug mounting structure for the cab signal main unit case of the present invention (the aviation plug socket is not shown);
FIG. 2 shows a partial cross-sectional view (side view) of another angle of the aerial installation of FIG. 1;
FIG. 3 shows a front view of the aircraft receptacle of FIG. 1;
FIG. 4 shows a side view of the aircraft receptacle of FIG. 3;
FIG. 5 shows a front view of the hub of FIG. 1;
figure 6 shows a side view of the fairway hub of figure 1.
In the drawings, like parts are provided with like reference numerals. The drawings are not to scale.
Reference numerals:
10. a box door; 20. an aviation plug pin seat; 21. a fixed seat; 22. connecting sleeves; 221. a clamping groove; 23. inserting a pin; 30. a rotation mechanism; 31. a rotating sleeve; 32. rotating the base; 40. a navigation jack seat; 41. an inner core; 411. a jack; 42. a ferrule; 421. a barrel; 422. an annular groove; 4221. an inner sidewall; 423. a protrusion; 424. and (4) an anti-skid structure.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Note that the first direction in the present application refers to the axial direction of the rotation mechanism 30, i.e., the horizontal direction in fig. 2.
It should be noted that, the fact that the aviation socket 40 is aligned with the aviation socket base 20 means that the plurality of sockets 411 of the aviation socket base 40 correspond to or are aligned with the plurality of pins 23 of the aviation socket base 20 one by one. So that the plurality of insertion holes 411 and the plurality of pins 23 can be fitted together in a one-to-one manner.
As shown in fig. 1 and 2, the present invention provides an aviation plug mounting structure for a cab signal main unit box, which includes a box door 10, an aviation plug seat 20, a rotating mechanism 30 and an aviation plug seat 40. The box door 10 is arranged on the box body of the main box, and the aviation pin seat 20 is arranged in the box body; the rotating mechanism 30 is rotatably disposed through the door 10, and the navigation socket 40 is disposed through the rotating mechanism 30. The aviation plug jack seat 40 can extend into the box body through the rotating mechanism 30, the rotating mechanism 30 can drive the aviation plug jack seat 40 to rotate to the position aligned with the aviation plug jack seat 20, and at the moment, the aviation plug jack seat 40 is pushed along the first direction to complete the plug-in matching of the aviation plug jack seat 40 and the aviation plug jack seat 20.
In the above arrangement, the aviation socket seat 40 can penetrate through the rotating mechanism 30 to be inserted and matched with the aviation socket seat 20. Thus, the docking engagement between the docking socket 40 and the docking socket 20 can be accomplished without opening the door 10. Thereby improving the convenience of inserting and mounting the aviation plug seat 40 and the aviation plug seat 20.
Specifically, as shown in fig. 5 and 6, in one embodiment, the aviation socket 40 includes a ferrule 42, and the aviation socket 20 includes a fixed seat 21, a connecting sleeve 22 and a plug 23.
Wherein, fixing base 21 is fixed in the box, and adapter sleeve 22 sets up on fixing base 21, and contact pin 23 inserts and establishes on fixing base 21. The inserting needle 23 is positioned in the connecting sleeve 22, the clamping groove 221 is formed in the inner wall surface of the connecting sleeve 22, and when the clamping sleeve 42 is partially clamped in the clamping groove 221 of the aviation plug seat 20, the aviation plug seat 40 is aligned with the aviation plug seat 20.
Specifically, as shown in fig. 3, in one embodiment, the aviation plug socket 40 further includes an inner core 41 disposed in the ferrule 42, the inner core 41 is provided with a plurality of sockets 411, the fixing base 21 is provided with a plurality of pins 23, and when the aviation plug socket 40 is aligned with the aviation plug seat 20, the plurality of sockets 411 correspond to the plurality of pins 23 one to one.
Specifically, as shown in fig. 3 and 4, in one embodiment, the ferrule 42 includes a barrel 421 and a projection 423. The cylinder 421 is provided with an installation through hole, the inner core 41 is arranged in the installation through hole, the cylinder 421 is further provided with an annular groove 422, the annular groove 422 is arranged on the periphery of the installation through hole, the connecting sleeve 22 is in plug fit with the annular groove 422, the protrusion 423 is arranged on the inner side wall 4221 of the annular groove 422, and when the protrusion 423 is clamped into the clamping groove 221, the aviation plug hole seat 40 is aligned with the aviation plug needle seat 20.
Specifically, as shown in fig. 3 and 4, in one embodiment, a plurality of protrusions 423 are disposed on an inner sidewall 4221 of the annular groove 422, a plurality of clamping grooves 221 are disposed on an inner wall surface of the connecting sleeve 22, and the plurality of protrusions 423 can be clamped into the plurality of clamping grooves 221 in a one-to-one correspondence manner.
Specifically, as shown in fig. 3 and 4, in one embodiment, five protrusions 423 are arranged on an inner side wall 4221 of the annular groove 422, five clamping grooves 221 are arranged on an inner wall surface of the connecting sleeve 22, and the five protrusions 423 can be clamped into the five clamping grooves 221 in a one-to-one correspondence manner.
Specifically, as shown in fig. 3 and 4, in one embodiment, the five protrusions 423 and the five catching grooves 221 are asymmetrically arranged. This better ensures that the aviation socket 40 is aligned with the aviation socket 20.
Of course, the specific position distribution of the plurality of protrusions 423 and the clamping groove 221 can be set according to actual situations.
Specifically, as shown in fig. 3 and 4, in one embodiment, the protrusion 423 is an annular protrusion, the catching groove 221 is an annular groove, and the protrusion 423 is matched with the catching groove 221.
Specifically, as shown in fig. 3 and 4, in one embodiment, the ferrule 42 further includes an anti-slip structure 424, the anti-slip structure 424 is disposed on the outer circumferential surface of the cylinder 421, and the anti-slip structure 424 is in contact with the rotating mechanism 30.
In the above arrangement, the anti-slip structure 424 can increase the friction force when the ferrule 42 contacts the rotating mechanism 30. Thereby ensuring that the rotation mechanism 30 can rotate the ferrule 42 relative to the inner core 41 such that the ferrule 42 partially snaps into the aviation cannula hub 20.
Specifically, as shown in fig. 3 and 4, in one embodiment, the cleat 424 includes a plurality of cleats spaced around the circumference of the barrel 421.
Specifically, as shown in fig. 3 and 4, in one embodiment, the anti-slip protrusions are provided to extend in the axial direction of the cylinder 421.
Specifically, as shown in fig. 3 and 4, in one embodiment, the anti-slip protrusions are of a unitary structure with the cylinder 421. Thus, the processing is convenient and the cost is saved.
Of course, the anti-slip protrusions and the cylinder 421 can be detachably connected, for example, by a screw fastener or a snap connection.
Specifically, as shown in fig. 1 and 2, in one embodiment, the door 10 has a rotation hole, and the rotation mechanism 30 includes a rotation sleeve 31 and a rotation base 32. Wherein, the rotary sleeve 31 is rotatably disposed in the rotary hole, the rotary base 32 is fixedly connected with the box door 10, and the rotary base 32 is used for limiting the axial sliding of the rotary sleeve 31.
Specifically, as shown in fig. 1 and 2, in one embodiment, one end of the rotary sleeve 31 is provided with a coupling flange, which is disposed inside the cabinet between the rotary base 32 and the door 10.
It should be noted that, in the present application, a hole (rotation hole) is formed in the door 10 of the main cabinet, and then the rotating sleeve 31 is inserted into the hole, and then the rotating base 32 is installed at one end of the rotating sleeve 31. The door 10 of the main cabinet is connected with the rotary base 32 by screws.
When the aircraft engine is used, the aviation jack seat 40 is inserted into the rotating sleeve 31, and the rotating sleeve 31 rotates to screw the protrusion 423 of the aviation jack seat 40 into the clamping groove 221 of the aviation jack seat 20 on the front panel of the main case. The aviation socket 40 is pushed in the first direction to complete the inserting and matching of the aviation socket 40 and the aviation socket 20.
It should be noted that, because there are many pins and holes in the aviation plug socket 40 and the aviation plug socket 20, they need to correspond to each other. The purpose of providing the projection 423 and the catching groove 221 is:
1. the positioning function is realized, so that the holes of the aviation plug hole seat 40 correspond to the needles of the aviation plug needle seat 20 one by one.
2. The convex 423 of the navigation socket seat 40 or the clamping groove 221 of the navigation socket seat 20 adopt asymmetric arrangement, and the purpose is to prevent wrong insertion. The technical effects brought by the device are that the device is convenient to install and accurate in installation direction.
When the aviation plug seat is used, the aviation plug seat 40 is inserted into the rotating sleeve 31, and the protrusion 423 of the aviation plug seat 40 is inserted into the clamping groove 221 of the aviation plug seat 20 of the front panel of the main case by rotating the rotating sleeve 31. Namely, the rotating sleeve 31 is rotated to complete the inserting fit of the aviation socket seat 40 and the aviation socket seat 20.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.
Claims (10)
1. An aerial installation structure for a cab signal main chassis, comprising:
the box door is arranged on the box body of the mainframe box;
the aerial needle base is arranged in the box body;
the rotating mechanism is rotatably arranged on the box door in a penetrating way;
the navigation jack seat is arranged in the rotating mechanism in a penetrating way;
the aviation plug jack seat can stretch into the box body through the rotating mechanism, the rotating mechanism can drive the aviation plug jack seat to rotate to the position aligned with the aviation plug jack seat, and the aviation plug jack seat is pushed along a first direction to complete the inserting and matching of the aviation plug jack seat and the aviation plug jack seat.
2. The aerial installation structure for a cab signal main chassis of claim 1, wherein the aerial receptacle includes a ferrule, the aerial receptacle hub comprising:
the fixed seat is fixed in the box body;
the connecting sleeve is arranged on the fixed seat;
the contact pin is inserted on the fixed seat and is positioned in the connecting sleeve;
the inner wall surface of the connecting sleeve is provided with a clamping groove, and when the clamping sleeve part is clamped into the clamping groove of the aerial pin base, the aerial pin base is aligned with the aerial pin base.
3. The aerial plug mounting structure for a cab signal main unit box according to claim 2, wherein the aerial plug hole seat further comprises an inner core disposed in the bushing, the inner core is provided with a plurality of insertion holes, the fixing seat is provided with a plurality of contact pins, and when the aerial plug hole seat is aligned with the aerial plug seat, the plurality of insertion holes correspond to the plurality of contact pins one to one.
4. The aerial lift mounting arrangement for a cab signal main chassis of claim 3, wherein the ferrule includes:
the barrel is provided with an installation through hole, the inner core is arranged in the installation through hole, the barrel is also provided with an annular groove, the annular groove is arranged on the periphery of the installation through hole, and the connecting sleeve is in inserted fit with the annular groove;
the protrusion is arranged on the inner side wall of the annular groove, and when the protrusion is clamped into the clamping groove, the aviation jack seat is aligned with the aviation jack seat.
5. The aerial plug mounting structure for a cab signal main chassis according to claim 4, wherein a plurality of protrusions are provided on an inner side wall of the annular groove, a plurality of clamping grooves are provided on an inner wall surface of the connecting sleeve, and the plurality of protrusions can be clamped into the plurality of clamping grooves in a one-to-one correspondence manner.
6. The aerial plug mounting structure for a cab signal main chassis according to claim 4, wherein the protrusion is an annular protrusion, the clamping groove is an annular groove, and the protrusion is matched with the clamping groove.
7. The aerial plug mounting structure for a cab signal main chassis of claim 4, wherein the ferrule further comprises an anti-slip structure disposed on an outer peripheral surface of the barrel, the anti-slip structure contacting the rotating mechanism.
8. The aerial installation structure for a cab signal main chassis of claim 7, wherein the anti-slip structure includes a plurality of anti-slip protrusions spaced along an outer periphery of the barrel.
9. The aerial device mounting structure of claim 1, wherein the door has a rotation hole, and the rotation mechanism comprises:
the rotating sleeve is rotatably arranged in the rotating hole;
and the rotating base is fixedly connected with the box door and used for limiting the axial sliding of the rotating sleeve.
10. The aerial insertion mounting structure for a cab signal main cabinet according to claim 9, wherein a connection flange is provided at one end of the rotary sleeve, and the connection flange is provided in the cabinet body between the rotary base and the cabinet door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221315678.5U CN217983917U (en) | 2022-05-26 | 2022-05-26 | Aviation plug mounting structure for locomotive signal main case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221315678.5U CN217983917U (en) | 2022-05-26 | 2022-05-26 | Aviation plug mounting structure for locomotive signal main case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217983917U true CN217983917U (en) | 2022-12-06 |
Family
ID=84268005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221315678.5U Active CN217983917U (en) | 2022-05-26 | 2022-05-26 | Aviation plug mounting structure for locomotive signal main case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217983917U (en) |
-
2022
- 2022-05-26 CN CN202221315678.5U patent/CN217983917U/en active Active
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